How do I find my Audemars Piguet serial number?

How you find your Audemars Piguet serial number depends on which model you have. The Swiss luxury watchmaker engraves the serial number in one of two places. On some watches, it appears along the side of the watch case near the 6 o'clock position. Others display the serial number on their casebacks. On 1stDibs, find a wide range of Audemars Piguet watches.